5-(3,5-dimethylisoxazol-4-yl)-1-(4-hydroxyphenyl)-3-propyl-1H-pyrazole-4-carbaldehyde oxime

Base Information

Chemical Name:5-(3,5-dimethylisoxazol-4-yl)-1-(4-hydroxyphenyl)-3-propyl-1H-pyrazole-4-carbaldehyde oxime
CAS No.:1290137-78-8
Molecular Formula:C₁₈H₂₀N₄O₃
Molecular Weight:340.382
Hs Code.:

Synonyms:5-(3,5-dimethylisoxazol-4-yl)-1-(4-hydroxyphenyl)-3-propyl-1H-pyrazole-4-carbaldehyde oxime

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Chemical Property of 5-(3,5-dimethylisoxazol-4-yl)-1-(4-hydroxyphenyl)-3-propyl-1H-pyrazole-4-carbaldehyde oxime

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Technology Process of 5-(3,5-dimethylisoxazol-4-yl)-1-(4-hydroxyphenyl)-3-propyl-1H-pyrazole-4-carbaldehyde oxime

There total 8 articles about 5-(3,5-dimethylisoxazol-4-yl)-1-(4-hydroxyphenyl)-3-propyl-1H-pyrazole-4-carbaldehyde oxime which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: (E)-5-(3,5-dimethylisoxazol-4-yl)-1-(4-methoxyphenyl)-3-propyl-1H-pyrazole-4-carbaldehyde oxime

: 1290137-78-8
5-(3,5-dimethylisoxazol-4-yl)-1-(4-hydroxyphenyl)-3-propyl-1H-pyrazole-4-carbaldehyde oxime

Guidance literature:: (E)-5-(3,5-dimethylisoxazol-4-yl)-1-(4-methoxyphenyl)-3-propyl-1H-pyrazole-4-carbaldehyde oxime; With boron tribromide; In dichloromethane; at 20 ℃; for 4h;

With water; In dichloromethane;

Reference yield:

: 1290138-35-0
5-(3,5-dimethylisoxazol-4-yl)-1-(4-methoxyphenyl)-3-propyl-1H-pyrazole-4-carbaldehyde oxime

: 1290137-78-8
5-(3,5-dimethylisoxazol-4-yl)-1-(4-hydroxyphenyl)-3-propyl-1H-pyrazole-4-carbaldehyde oxime

Guidance literature:: 5-(3,5-dimethylisoxazol-4-yl)-1-(4-methoxyphenyl)-3-propyl-1H-pyrazole-4-carbaldehyde oxime; With boron tribromide; In dichloromethane; at 20 ℃; for 4h;

With water; In dichloromethane;

Reference yield:

: 3471-32-7
4-Methoxyphenylhydrazine

: 1290137-78-8
5-(3,5-dimethylisoxazol-4-yl)-1-(4-hydroxyphenyl)-3-propyl-1H-pyrazole-4-carbaldehyde oxime

Guidance literature:: Multi-step reaction with 6 steps

1.1: acetic acid; triethylamine / 30 h / 120 °C

2.1: phosphorus tribromide / acetonitrile / 0.67 h / 150 °C / Microwave irradiation

3.1: potassium carbonate; sodium iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,4-dioxane; water / 0.33 h / 150 °C / Inert atmosphere; Microwave irradiation

4.1: trichlorophosphate / toluene / 0.08 h / 0 °C

4.2: 0.33 h / 150 °C / Microwave irradiation

5.1: hydroxylamine hydrochloride; pyridine / ethanol / 0.17 h / 150 °C / Microwave irradiation

6.1: boron tribromide / dichloromethane / 4 h / 20 °C

With pyridine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; hydroxylamine hydrochloride; boron tribromide; phosphorus tribromide; potassium carbonate; acetic acid; triethylamine; sodium iodide; trichlorophosphate; In 1,4-dioxane; ethanol; dichloromethane; water; toluene; acetonitrile;